kc3-lang/freetype/src

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• Hash : 6986ddac
  Author :
  Date : 2019-03-31T11:08:49
  

  [cff] Fix boundary checks. 642bc7590c701c8cd35a9f60fa899cfa518b17ff introduced dynamically allocated memory when parsing CFF files with the "old" engine. Bounds checks have never been updated, however, leading to pointless comparisons of pointers in some cases. This commit presents a solution for bounds checks in the CFF module with an extended logic for the "old" engine while staying as concise as possible for the "new" one. * src/cff/cffparse.h: Introduce the struct `CFF_T2_StringRec' and the additional field `t2_strings' within `CFF_ParserRec'. * src/cff/cffparse.c (cff_parser_within_limits): Move all boundary checks into this new function and update the rest of `cffparse.c' to use it. Reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=12137

• Files

• Jamfile
• autofit/
• base/
• bdf/
• bzip2/
• cache/
• cff/
• cid/
• gxvalid/
• gzip/
• lzw/
• otvalid/
• pcf/
• pfr/
• psaux/
• pshinter/
• psnames/
• raster/
• sfnt/
• smooth/
• tools/
• truetype/
• type1/
• type42/
• winfonts/

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• Git HTTP	https://git.kmx.io/kc3-lang/freetype.git
  Git SSH	git@git.kmx.io:kc3-lang/freetype.git
  Public access ?	public
  Description	https://gitlab.freedesktop.org/freetype/freetype
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